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This is a very simple proyect too. We are measuring the ambient temperature with a Thermistor (4,7k) and showing the results by an RGB Led. We are assuming the cool temperature is Blue and the hot is Red. You can see it working in this video: http://www.youtube.com/watch?v=uouKAKhgowQ The part list…

(via ANewDaysWork) http://www.youtube.com/watch?v=ZtNEPkwCfxA Cars have horns and blinking lights, police cars have blaring sirens and flashing orbs– how do we communicate on bikes? Hand gestures, and maybe the occasional reflective strip on the back of a jacket or bicycle seat? Not for long. This DIY turn signal bicycle jacket uses Lilypad arduino technology…

We are in the middle of a new project and want to show a simple yet attractive status display (more than rgb single led), and we came with the idea of 8x8 emoticons. and the result on the 8x8 matrix... soon a whole tutorial on designing your own emoticons, and…